syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1326]
≡ Subsystems
🐞 Fixed [7152]
🐞 Invalid [18912]
⬇ Missing Backports [220]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

Instances [tested repos]:
Name Last active Uptime Corpus Coverage 🛈 Crashes Execs Kernel build syzkaller build Bugs
Commit Config Freshness Status Commit Freshness Status All Only
ci-qemu2-arm64 now 57m 64198 73559 8 358851 1dadb7e7eb5a .config 2h45m 8f6cdf3b 8h21m all only
Applied filters: Manager=ci-qemu2-arm64 (drop)
Extra filters: [With Repro] [With AI Patch Pending Review]
open (46) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
unregister_netdevice: waiting for DEV to become free (9) prio:high net 2 syz error 1492 12m 32d PATCH [28d]
possible deadlock in inet_shutdown (3) net prio:low 4 C error 146 49m 79d 💬 1 [78d]
WARNING in drm_crtc_wait_one_vblank prio:low dri -1 C error 13183 11m 169d
possible deadlock in __folio_end_writeback fuse prio:high 4 C 13428 123d 247d 💬 3 [133d]
WARNING in path_noexec (2) fs mm prio:low -1 C error 27021 1h18m 254d PATCH [244d]
possible deadlock in kernfs_remove prio:high kernfs 4 C error done 1366 8h13m 312d 💬 3 [12d]
possible deadlock in nbd_queue_rq prio:low nbd 4 C done error 328 2d02h 341d 💬 7 [51d]
possible deadlock in pcpu_alloc_noprof (2) prio:low nbd 4 C error 4228 24m 363d
possible deadlock in elevator_change block prio:low 4 C error 16975 7m 377d
possible deadlock in __del_gendisk block prio:low 4 C done error 43996 10d 382d PATCH [308d]
kernel BUG in __filemap_add_folio prio:low fs mm -1 C done 1986 21h17m 413d PATCH [176d]
possible deadlock in kernfs_iop_getattr prio:low kernfs 4 C done 6616 6h37m 437d 💬 2 [43d]
INFO: task hung in sync_bdevs (3) block prio:low 1 C 5184 4h34m 474d
WARNING in __alloc_frozen_pages_noprof dri -1 C done 6101 359d 548d PATCH [547d]
possible deadlock in balance_pgdat (2) mm scsi 4 C 4 521d 554d 💬 1 [512d]
possible deadlock in blk_mq_update_nr_hw_queues prio:low block 4 C done error 44253 12d 564d
INFO: task hung in netdev_run_todo (4) wireguard prio:high 1 895 1d14h 610d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (7) prio:low block -1 C 11353 3d08h 636d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 C done error 3651 140d 648d 💬 1 [144d]
possible deadlock in console_lock_spinning_enable (5) serial prio:low 4 C done 3992 10h58m 664d 💬 4 [40d]
INFO: task hung in __vhost_worker_flush net virt prio:low 1 C error error 337 39d 743d 💬 12 [50d]
INFO: task hung in bdev_open prio:low block 1 C error 5469 1h34m 745d
INFO: rcu detected stall in sock_write_iter (3) net prio:low 1 C done error 212 1d09h 766d 💬 1 [766d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings rdma prio:high 19 syz done 35696 now 811d PATCH [795d]
BUG: soft lockup in do_sock_setsockopt tipc prio:high 1 C done 122 6d17h 812d 💬 1 [112d]
WARNING in io_ring_exit_work (2) prio:high io-uring -1 6777 2d23h 841d 💬 1 [13d]
possible deadlock in smc_release smc 4 C error 590 5h54m 861d 💬 2 [221d]
WARNING: proc registration bug in bcm_connect fs -1 C inconclusive inconclusive 322 648d 913d PATCH [671d]
INFO: task hung in bdev_release block prio:low 1 C error 2656 8d05h 925d PATCH [908d]
INFO: task hung in truncate_inode_pages block prio:low 1 C 29 594d 1000d
kernel BUG in filemap_unaccount_folio prio:high mm -1 C done error 492 91d 1009d 💬 4 [239d]
WARNING in vkms_get_vblank_timestamp (2) dri -1 C done error 528 191d 1095d 💬 5 [197d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 569d 1103d
INFO: task hung in del_device_store net prio:low 1 C error 2115 8h11m 1195d 💬 2 [20d]
INFO: task hung in nfc_rfkill_set_block net nfc 1 C done done 1387 158d 1305d
possible deadlock in filemap_fault exfat prio:high 4 C done 3061 5d02h 1316d 💬 4 [26d]
INFO: task hung in blkdev_fallocate block prio:high 1 C error error 2122 23h14m 1621d PATCH [1353d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error error 1050789 now 1671d PATCH [1087d]
WARNING in cm109_urb_irq_callback/usb_submit_urb prio:low usb input -1 C unreliable 3662 5h10m 1990d PATCH [1727d]
INFO: task hung in blkdev_put (4) block 1 C done error 486 822d 2078d
INFO: task hung in nbd_ioctl (3) nbd 1 C done unreliable 146 239d 2083d
WARNING in __cfg80211_ibss_joined (2) prio:high wireless -1 C error 6962 1d08h 2087d
BUG: soft lockup in smp_call_function kernel prio:low 1 C done 1857 11h21m 2160d 💬 1 [1176d]
BUG: workqueue lockup (5) prio:low kernel 1 C done 16272 41m 2340d
INFO: task hung in fuse_lookup (3) fuse 1 C done error 47 13d 2494d
INFO: task hung in iterate_supers 9p 1 C error error 5804 272d 2894d PATCH [2891d]
moderation (3) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
lost connection to test machine (5) -1 C error 3098407 now 2401d
corrupted report (2) jfs hfs sound prio:low -1 1122231 now 2984d
no output from test machine (2) prio:high -1 C done 2309423 now 3107d